Wire feeding equipment for gas shielded welding machine

Abstract

The utility model relates to the technical field of welding equipment, and discloses a wire feeding device for a gas shielded welding machine, which comprises a welding machine body, one side of the welding machine body is fixedly connected with an operation panel, the outer side of the welding machine body is fixedly connected with a fixed disc, the middle part of the fixed disc is fixedly connected with a placing roller, and the placing roller is fixedly connected with the welding machine body. A conveying box and a conveyor are fixedly connected to the outer side of the welding machine body, a welding wire ring is arranged on the periphery of a containing roller in a sleeving mode, a soft welding wire is arranged in the middle of the welding wire ring, a first fixing block is slidably connected to the middle of the containing roller, a ventilation opening is formed in one side of the welding machine body, and a clamping assembly is arranged in the containing roller. According to the welding wire ring replacing device, under the mutual cooperation of the clamping block, the extrusion block, the first spring, the rotating block, the first fixing block and other structures, the welding wire ring can be rapidly replaced, so that the downtime of a production line is shortened, the production efficiency is improved, and meanwhile the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a wire feeding device for a gas shielded welding machine. Background Art

[0002] Welding wire is a metal wire welding material used as filler metal or as a conductive material. In gas welding and tungsten arc welding, welding wire is used as filler metal; in submerged arc welding, electroslag welding and other metal arc welding, welding wire is both filler metal and conductive electrode. Wire feeding equipment is a vital component of the welding system. It is mainly responsible for pulling the welding wire from the wire reel and feeding it into the welding gun to ensure continuous and stable wire supply during the welding process.

[0003] After searching, Chinese patent announcement number: CN215545670U discloses a wire feeding device for a spot welding machine, which relates to the technical field of welding equipment. The wire feeding device for the spot welding machine comprises a wire reel wound with welding wire and a base, the welding wire reel is rotatably connected to the base, two groups of fixed plates and two groups of guide rods are installed on the base, the number of fixed plates in each group of fixed plates is two and symmetrically arranged, the number of guide rods in each group of guide rods is two and symmetrically arranged, each of the guide rods is slidably connected with a vertical rod, the bottom end of the vertical rod is fixedly connected with a bottom rod, the upper half of the vertical rod is slidably connected with a top rod, and the bottom rod and the top rod are parallel to each other; the utility model, because two groups of bottom rods and top rods are provided, wire feeding can be performed alternately to ensure normal feeding of welding wire, when changing welding wires of different diameters, the spacing between the two closed-loop slideways is adjusted by the lifting assembly, thereby adjusting the distance between the bottom rod and the top rod, so as to facilitate adjustment according to welding wires of different diameters.

[0004] Although the above technology facilitates the adjustment of welding wires of different diameters through the mutual cooperation of structures such as vertical rods, top rods, guide rods, and welding wire reels, so as to facilitate transportation, there are still some shortcomings. In actual application, the service life of the welding wire ring is limited and needs to be replaced regularly. However, the existing welding technology cannot easily and quickly replace the welding wire ring, which undoubtedly brings certain troubles to the welding process. The inability to quickly replace the welding wire ring will increase the downtime of the production line, thereby reducing production efficiency. Therefore, a wire feeding device for a gas shielded welding machine is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a wire feeding device for a gas shielded welding machine, aiming to improve the problem in the prior art that the welding wire ring cannot be quickly replaced.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire feeding device for a gas shielded welding machine, comprising a welding machine body, one side of the welding machine body is fixedly connected to an operation panel, the outer side of the welding machine body is fixedly connected to a fixed disk, the middle part of the fixed disk is fixedly connected to a placement roller, the outer side of the welding machine body is fixedly connected to a conveying box and a conveyor, the outer periphery of the placement roller is sleeved with a welding wire ring, the middle part of the welding wire ring is provided with a soft welding wire, the middle part of the placement roller is slidably connected to a fixed block 1, one side of the welding machine body is provided with a ventilating port, and the interior of the placement roller is provided with a clamping assembly.

[0007] As a further description of the above technical solution:

[0008] The clamping assembly includes a spring 1, which is fixedly connected to the inside of the placement roller, and the other end of the spring 1 is fixedly connected to an extrusion block, a sliding groove and a clamping groove are provided inside the placement roller, and a clamping block is fixedly connected to the outer side of the fixed block 1, and the clamping block and the clamping groove are clamped to each other.

[0009] As a further description of the above technical solution:

[0010] The interior of the conveying box is fixedly connected with a fixed rod, the interior of the fixed rod is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a movable rod, the top of the movable rod is fixedly connected with a second fixed block, and the top of the second fixed block is provided with an extrusion assembly.

[0011] As a further description of the above technical solution:

[0012] The extrusion assembly comprises a support block, the support block is fixedly connected to the top of the second fixed block, and one side of the support block is rotatably connected to a rotating rod.

[0013] As a further description of the above technical solution:

[0014] A plurality of fixing rods are fixedly connected inside the conveying box, and the soft solder wire is slidably connected inside the conveying box.

[0015] As a further description of the above technical solution:

[0016] Specifically, two of the clamping blocks are provided, and both of the two clamping blocks are slidably connected to the inside of the placing roller.

[0017] As a further description of the above technical solution:

[0018] One side of the fixed block 1 is fixedly connected with a rotating block.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the welding wire ring can be quickly replaced through the cooperation of the clamping block, the extruding block, the spring, the rotating block, the fixing block and the like, thereby reducing the downtime of the production line, thereby improving the production efficiency and reducing the labor intensity of the staff.

[0021] 2. In the utility model, with the cooperation of the fixed rod, the second spring, the movable rod, the rotating rod, the second fixed block and other structures, the soft solder wire can be transported more stably and efficiently, thereby improving the production efficiency and ensuring the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of a wire feeding device for a gas shielded welding machine proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram of a rotating block of a wire feeding device for a gas shielded welding machine proposed by the utility model;

[0024] Figure 3 This is a structural schematic diagram of an extrusion block of a wire feeding device for a gas shielded welding machine proposed by the utility model;

[0025] Figure 4 This is a structural schematic diagram of a fixing rod of a wire feeding device for a gas shielded welding machine proposed by the utility model;

[0026] Figure 5 The utility model discloses a structural schematic diagram of a movable rod of a wire feeding device for a gas shielded welding machine.

[0027] Legend:

[0028] 1. Welding machine body; 2. Operation panel; 3. Ventilation port; 4. Fixed plate; 5. Fixed block 1; 6. Rotating block; 7. Soft welding wire; 8. Conveying box; 9. Conveyor; 10. Placing roller; 11. Block; 12. Slot; 13. Spring 1; 14. Extrusion block; 15. Fixed rod; 16. Spring 2; 17. Movable rod; 18. Fixed block 2; 19. Support block; 20. Rotating rod; 21. Welding wire ring; 22. Slide. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 3The utility model provides an embodiment: a wire feeding device for a gas shielded welding machine, comprising a welding machine body 1, one side of the welding machine body 1 is fixedly connected with an operation panel 2, the operation panel 2 is convenient for the staff to operate the equipment, the outer side of the welding machine body 1 is fixedly connected with a fixed disk 4, the fixed disk 4 is convenient for fixing the welding wire ring 21, the middle part of the fixed disk 4 is fixedly connected with a placement roller 10, the placement roller 10 is used to place the welding wire ring 21, the outer side of the welding machine body 1 is fixedly connected with a conveying box 8 and a conveyor 9, the conveying box 8 is convenient for more stable conveying of the soft welding wire 7, the conveyor 9 can convey the soft welding wire 7 to the inside of the welding machine body 1, the outer periphery of the placement roller 10 is sleeved with a welding wire ring 21, the middle part of the welding wire ring 21 is provided with a soft welding wire 7, the middle part of the placement roller 10 is slidably connected with a fixed block 5, the fixed block 5 can fix the welding wire ring 21, a vent 3 is opened on one side of the welding machine body 1, the vent 3 can dissipate heat, so that the equipment works better, and a clamping component is provided inside the placement roller 10.

[0031] Reference Figure 3-Figure 5 The clamping assembly includes a spring 13, which is fixedly connected to the inside of the placement roller 10. The other end of the spring 13 is fixedly connected to an extrusion block 14. The spring 13 can eject the extrusion block 14, and the extrusion block 14 will squeeze the fixed block 5 when it is ejected. A slide groove 22 and a clamping groove 12 are provided inside the placement roller 10. The outer side of the fixed block 5 is fixedly connected to a clamping block 11. The clamping block 11 and the clamping groove 12 are clamped with each other. A fixed rod 15 is fixedly connected to the inside of the conveying box 8. A spring 2 16 is fixedly connected to the inside of the fixed rod 15. The other end of the spring 2 16 is fixedly connected to a movable rod 17. The fixed rod 15 can support the movable rod 17. The spring 2 16 can eject the movable rod 17 upward. The top of the movable rod 17 is fixedly connected to a fixed block 2 18. The top of the fixed block 2 18 is provided with an extrusion assembly, and the fixed block 2 18 can stabilize the extrusion assembly.

[0032] Reference Figure 3-Figure 5 The extrusion assembly includes a support block 19, which is fixedly connected to the top of the fixed block 18. A rotating rod 20 is rotatably connected to one side of the support block 19. The support block 19 can support the rotating rod 20, so as to facilitate the rotation of the rotating rod 20. A plurality of fixed rods 15 are fixedly connected to the inside of the conveying box 8. The plurality of fixed rods 15 can provide a more stable conveying of the soft solder wire 7. The soft solder wire 7 is slidably connected to the inside of the conveying box 8. Two clamping blocks 11 are specifically provided, and both clamping blocks 11 are slidably connected to the inside of the placement roller 10. A rotating block 6 is fixedly connected to one side of the fixed block 15. The rotating block 6 facilitates the staff to drive the fixed block 15 to rotate, and at the same time facilitates the separation of the fixed block 15 and the placement roller 10.

[0033] Working principle: When the welding wire ring 21 is replaced, by rotating the rotating block 6, the fixed block 5 will be driven to rotate at the same time, and when the fixed block 5 is rotated, the clamping block 11 will be driven to rotate inside the clamping slot 12. When it is rotated to the position of the slide slot 22, the spring 13 will push the extrusion block 14 in and out, and when the extrusion block 14 is pushed out, the fixed block 5 will be pushed out at the same time, so that the clamping block 11 can slide out through the slide slot 22, and then the fixed block 5 and the placement roller 10 can be separated. After the fixed block 5 and the placement roller 10 are separated, the welding wire ring 21 can be replaced, thereby reducing the downtime of the production line, thereby improving production efficiency and reducing the labor intensity of the staff.

[0034] When the soft solder wire 7 is stably conveyed, the soft solder wire 7 will pass through the conveying box 8 into the interior of the conveyor 9, and the conveyor 9 will convey the soft solder wire 7 to the interior of the welding machine body 1, thereby facilitating the welding of the welding machine, and while the soft solder wire 7 passes into the interior of the conveying box 8, the spring 2 16 will push the movable rod 17 upward, and while the movable rod 17 is pushed out, it will drive the fixed block 2 18 to move upward at the same time, and when the fixed block 2 18 moves upward, it will drive the support block 19 to move upward, and when the support block 19 moves upward, it will drive the rotating rod 20 to move upward at the same time, and when the rotating rod 20 moves upward, it can squeeze the soft solder wire 7, so that the soft solder wire 7 can be conveyed more stably and efficiently, thereby improving production efficiency and ensuring product quality.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire feeding device for a gas shielded welding machine, comprising a welding machine body (1), characterized in that: An operation panel (2) is fixedly connected to one side of the welding machine body (1), a fixed plate (4) is fixedly connected to the outside of the welding machine body (1), a placement roller (10) is fixedly connected to the middle of the fixed plate (4), a conveying box (8) and a conveyor (9) are fixedly connected to the outside of the welding machine body (1), a welding wire ring (21) is sleeved on the outer periphery of the placement roller (10), a soft welding wire (7) is arranged in the middle of the welding wire ring (21), a fixed block (5) is slidably connected to the middle of the placement roller (10), a ventilation port (3) is opened on one side of the welding machine body (1), and a clamping assembly is arranged inside the placement roller (10).

2. A wire feeding device for a gas shielded welding machine according to claim 1, characterized in that: The clamping assembly comprises a spring (13), wherein the spring (13) is fixedly connected to the inside of the placement roller (10), and the other end of the spring (13) is fixedly connected to a squeezing block (14), and the inside of the placement roller (10) is provided with a sliding groove (22) and a clamping groove (12), and the outer side of the fixed block (5) is fixedly connected to a clamping block (11), and the clamping block (11) and the clamping groove (12) are clamped to each other.

3. A wire feeding device for a gas shielded welding machine according to claim 1, characterized in that: The interior of the conveying box (8) is fixedly connected with a fixed rod (15), the interior of the fixed rod (15) is fixedly connected with a second spring (16), the other end of the second spring (16) is fixedly connected with a movable rod (17), the top of the movable rod (17) is fixedly connected with a second fixed block (18), and the top of the second fixed block (18) is provided with an extrusion component.

4. A wire feeding device for a gas shielded welding machine according to claim 3, characterized in that: The extrusion assembly comprises a support block (19), wherein the support block (19) is fixedly connected to the top of the second fixed block (18), and a rotating rod (20) is rotatably connected to one side of the support block (19).

5. A wire feeding device for a gas shielded welding machine according to claim 1, characterized in that: A plurality of fixing rods (15) are fixedly connected inside the conveying box (8), and the soft solder wire (7) is slidably connected inside the conveying box (8).

6. A wire feeding device for a gas shielded welding machine according to claim 2, characterized in that: Specifically, two of the clamping blocks (11) are provided, and both of the two clamping blocks (11) are slidably connected to the inside of the placement roller (10).

7. A wire feeding device for a gas shielded welding machine according to claim 1, characterized in that: A rotating block (6) is fixedly connected to one side of the fixed block 1 (5).

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